CN220803874U - Liquid spraying device for magnetic powder detection - Google Patents
Liquid spraying device for magnetic powder detection Download PDFInfo
- Publication number
- CN220803874U CN220803874U CN202322290240.7U CN202322290240U CN220803874U CN 220803874 U CN220803874 U CN 220803874U CN 202322290240 U CN202322290240 U CN 202322290240U CN 220803874 U CN220803874 U CN 220803874U
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- shaft
- transmission
- stirring
- magnetic powder
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 239000006247 magnetic powder Substances 0.000 title claims abstract description 22
- 238000001514 detection method Methods 0.000 title claims abstract description 20
- 239000007788 liquid Substances 0.000 title claims abstract description 17
- 238000005507 spraying Methods 0.000 title claims abstract description 17
- 238000003756 stirring Methods 0.000 claims abstract description 61
- 230000005540 biological transmission Effects 0.000 claims abstract description 49
- 239000007921 spray Substances 0.000 claims description 5
- 238000007599 discharging Methods 0.000 claims description 2
- 230000005291 magnetic effect Effects 0.000 description 21
- 239000000725 suspension Substances 0.000 description 18
- 230000000694 effects Effects 0.000 description 5
- 230000007547 defect Effects 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 239000006249 magnetic particle Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003302 ferromagnetic material Substances 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Landscapes
- Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
Abstract
The utility model relates to the technical field of magnetic powder detection equipment and discloses a liquid spraying device for magnetic powder detection, which comprises a base, an outer cylinder fixedly connected with the base, an inner cylinder movably connected inside the outer cylinder and a uniform stirring assembly arranged inside the inner cylinder, wherein the uniform stirring assembly comprises telescopic rods fixedly arranged on two sides of the top of the outer cylinder, stirring shafts which are rotationally connected to the bottom of a connecting plate and extend to the inside of the inner cylinder, stirring rods fixedly connected to the outside of the stirring shafts in the equidistant circumferential direction, bevel rings rotationally connected to the top of the outer cylinder and movably connected with the stirring shafts, bevel gears I fixedly connected with one end rotor of a double-shaft motor and meshed with the bevel rings, connecting rods rotationally connected above the connecting shafts, transmission gears I fixedly sleeved outside the connecting shafts and the connecting rods, and eccentric wheels coaxially and fixedly connected with the connecting rods.
Description
Technical Field
The utility model relates to the technical field of magnetic powder detection equipment, in particular to a liquid spraying device for magnetic powder detection.
Background
The magnetic powder detection is a method for observing defects by taking magnetic powder as a display medium. After the ferromagnetic material workpiece is magnetized, the magnetic lines of force on the surface and the near surface of the workpiece are locally distorted due to the existence of discontinuity to generate a leakage magnetic field, and magnetic powder applied to the surface of the workpiece is adsorbed to form visual magnetic marks under proper illumination, so that the position, the size, the shape and the severity of the discontinuity are displayed. Also known as magnetic particle inspection or magnetic particle inspection. When magnetic powder detection is carried out, magnetic suspension needs to be sprayed, so that a special liquid spraying device is needed.
In the chinese patent of utility model with publication No. CN218036567U, a liquid spraying device for magnetic powder detection is disclosed, the device drives a rotating shaft to rotate by a motor, the rotating shaft can drive a plurality of stirring rods to stir a magnetic suspension in a liquid tank so as to prevent precipitation, and the inventor considers that the following defects exist in the related art:
When the device is in actual use, the stirring rod is fixed in position, so that the stirring rod can only stir the same position, the stirring range of the device is reduced, the stirring uniformity of the magnetic suspension is difficult to ensure, the magnetic suspension is easy to precipitate and a spray head is blocked when the device is used, and therefore, the liquid spraying device for magnetic powder detection is provided.
Disclosure of utility model
In order to solve the problem that the uniformity of stirring the magnetic suspension is difficult to ensure due to the limited stirring range of the device in the background art, the utility model provides the liquid spraying device for magnetic powder detection.
The utility model is realized by adopting the following technical scheme: the utility model provides a hydrojet device for magnetic powder detection, includes the base, with base fixed connection's urceolus, swing joint is at the inside inner tube of urceolus and set up at the inside even stirring subassembly of inner tube.
The uniform stirring assembly comprises telescopic rods fixedly mounted on two sides of the top of the outer cylinder, springs sleeved outside the telescopic rods, connecting plates fixedly connected with the telescopic ends of the two groups of telescopic rods at the same time, stirring shafts connected to the bottoms of the connecting plates and extending to the inside of the inner cylinder in a rotating mode, stirring rods fixedly connected to the outside of the stirring shafts in the circumferential mode, bevel gear rings connected to the top of the outer cylinder in a rotating mode and movably connected with the stirring shafts, a double-shaft motor fixedly mounted on the top of the outer cylinder, a bevel gear I fixedly connected with one end rotor of the double-shaft motor and meshed with the bevel gear rings, a connecting shaft fixedly connected with the other end rotor of the double-shaft motor, a connecting rod connected above the connecting shaft in a rotating mode, a transmission gear I fixedly sleeved on the connecting shaft and outside the connecting rod, a transmission toothed belt I in transmission connection with the two groups of transmission gears, and eccentric wheels in coaxial and fixedly connected with the connecting rod.
As a further improvement of the scheme, the hollow shaft is fixedly communicated with the bottom of the inner cylinder, the connecting pipe is fixedly connected with the top of the base and connected with the hollow shaft through the rotary connector, the top of the base is rotationally connected with the transmission shaft, the bevel gear II and the bevel gear II are fixedly sleeved outside one end of the transmission shaft and outside the hollow shaft, and are in meshed connection, so that the inner cylinder is conveniently driven to rotate, and the stirring uniformity is improved.
As a further improvement of the scheme, the top of the base is fixedly provided with the pump, the inlet end of the pump is communicated with the connecting pipe through the feeding pipe, and the outlet end of the pump is communicated with the spray head through the discharging pipe, so that the magnetic suspension in the inner barrel can be conveniently sprayed out.
As a further improvement of the scheme, the outside of the stirring shaft is symmetrically and fixedly connected with a limit bar, the inner side face of the bevel gear ring is symmetrically provided with a limit groove and is in sliding connection with the limit bar, and the stirring shaft can vertically move on the inner side face of the bevel gear ring while the transmission of the bevel gear ring and the stirring shaft is not hindered.
As a further improvement of the scheme, the annular chute is fixedly arranged in the outer cylinder, the annular supporting block is fixedly arranged outside the inner cylinder and is in sliding connection with the annular chute, and the inner cylinder can be supported in an auxiliary rotating manner.
As a further improvement of the scheme, the other end of the transmission shaft and one end of the connecting shaft are fixedly connected with a second transmission gear, and the two groups of second transmission gears are in transmission connection through a second transmission toothed belt, so that the transmission shaft is conveniently driven to rotate simultaneously.
Compared with the prior art, the utility model has the beneficial effects that:
1. According to the utility model, the first bevel gear is driven to rotate by the double-shaft motor, the stirring shaft can be driven to rotate by utilizing the meshing effect of the first bevel gear and the bevel ring and the limit fit of the limit bar and the limit groove, so that the stirring rod is driven to rotate to stir the magnetic suspension, meanwhile, the first transmission gear is driven to rotate by utilizing the transmission fit of the first transmission gear and the first transmission toothed belt, the eccentric wheel can be driven to rotate, the connecting plate can be regularly extruded downwards by rotating the eccentric wheel, and the stirring shaft can vertically move under the telescopic effect of the telescopic rod, the elastic effect of the spring and the sliding fit of the limit bar and the limit groove, so that the stirring rod is driven to vertically move to improve the stirring range of the magnetic suspension, and the problem that the stirring uniformity of the magnetic suspension is difficult to ensure due to the limited stirring range of the device is effectively avoided.
2. According to the utility model, the transmission gear II is in transmission fit with the transmission toothed belt II, so that the transmission shaft can be driven to rotate, the hollow shaft can be driven to rotate by utilizing the meshing effect between the bevel gears II, and the inner cylinder can be driven to reversely rotate under the sliding fit of the annular sliding groove and the annular supporting block, so that the fluidity of the magnetic suspension is improved, and the stirring uniformity is further improved.
Drawings
FIG. 1 is a schematic front perspective view of the present utility model;
FIG. 2 is a schematic side view of the present utility model;
FIG. 3 is a schematic view of the longitudinal sectional and three-dimensional structures of the outer cylinder and the inner cylinder of the utility model;
FIG. 4 is a schematic cross-sectional view of the movable connection structure of the conical ring gear and the stirring shaft.
Main symbol description:
1. An outer cylinder; 2. an inner cylinder; 3. uniformly stirring the components; 4. a hollow shaft; 5. a rotary connector; 6. bevel gears II; 7. a pump; 8. a spray head; 9. a limit bar; 10. a second driving toothed belt; 31. a telescopic rod; 32. a spring; 33. a connecting plate; 34. a stirring shaft; 35. a stirring rod; 36. conical toothed ring; 37. a first driving toothed belt; 38. an eccentric wheel.
Detailed Description
The present utility model will be further described with reference to the accompanying drawings and detailed description, wherein it is to be understood that, on the premise of no conflict, the following embodiments or technical features may be arbitrarily combined to form new embodiments.
Example 1:
Referring to fig. 1-4, a liquid spraying device for magnetic powder detection in this embodiment includes a base, an outer cylinder 1 fixedly connected with the base, an inner cylinder 2 movably connected inside the outer cylinder 1 and a uniform stirring assembly 3 arranged inside the inner cylinder 2, a hollow shaft 4 fixedly connected with the bottom of the inner cylinder 2, a connecting pipe fixedly connected with the top of the base, the connecting pipe connected with the hollow shaft 4 through a rotary connector 5, a transmission shaft rotatably connected with the top of the base, a bevel gear two 6 fixedly sleeved on the outer portion of the transmission shaft 4 and meshed with the bevel gear two 6, a pump 7 fixedly mounted on the top of the base for improving stirring uniformity, a spray head 8 connected with the inlet end of the pump 7 through a discharge pipe for spraying magnetic suspension in the inner cylinder 2, a transmission gear two fixedly connected with one end of the transmission shaft, a transmission belt two 10 between the two groups of transmission gears, and a transmission shaft for driving the transmission shaft to rotate simultaneously.
The uniform stirring assembly 3 comprises telescopic rods 31 fixedly arranged on two sides of the top of the outer cylinder 1, springs 32 sleeved outside the telescopic rods 31, connecting plates 33 fixedly connected with telescopic ends of the two groups of telescopic rods 31 simultaneously, stirring shafts 34 rotationally connected to the bottoms of the connecting plates 33 and extending to the inside of the inner cylinder 2, stirring rods 35 fixedly connected to the outside of the stirring shafts 34 in the equidistant circumferential direction, bevel gear rings 36 rotationally connected to the top of the outer cylinder 1 and movably connected with the stirring shafts 34, a double-shaft motor fixedly arranged on the top of the outer cylinder 1, bevel gears I fixedly connected with one end rotor of the double-shaft motor and meshed with the bevel gear rings 36, connecting shafts fixedly connected with the other end rotor of the double-shaft motor, connecting rods rotationally connected to the upper sides of the connecting shafts, driving gears I37 fixedly sleeved on the connecting shafts and the outside of the connecting rods, eccentric wheels 38 coaxially and fixedly connected with the connecting rods, limit strips 9 symmetrically and fixedly connected to the outside of the stirring shafts 34, limit strips 9 symmetrically arranged on the inner side surfaces of the bevel gear rings 36, limit grooves symmetrically arranged on the inner side surfaces of the bevel gear rings 36 and slidably connected with the limit strips 9, and the bevel gear rings 36 can move vertically on the inner surfaces of the bevel gear rings 34 when the bevel gear rings 36 and the stirring shafts 34 are not hindered from driving.
The implementation principle of the liquid spraying device for magnetic powder detection in the embodiment of the application is as follows: when the magnetic suspension is required to be stirred, the double-shaft motor is started, the first bevel gear is driven to rotate through the double-shaft motor, the stirring shaft 34 can be driven to rotate through the meshing action of the first bevel gear and the bevel ring 36 and the limiting cooperation of the limiting strip 9 and the limiting groove, so that the stirring rod 35 is driven to rotate to stir the magnetic suspension, meanwhile, the first transmission gear is driven to rotate through the transmission cooperation of the first transmission toothed belt 37, the eccentric wheel 38 can be driven to rotate, the connecting plate 33 is extruded downwards regularly through the rotation of the eccentric wheel 38, the stirring shaft 34 can vertically move under the telescopic action of the telescopic rod 31, the elastic action of the spring 32 and the sliding cooperation of the limiting strip 9 and the limiting groove, the stirring rod 35 is driven to vertically move to improve the stirring range of the magnetic suspension, the hollow shaft 4 can be driven to rotate through the transmission cooperation of the second transmission gear and the second transmission belt 10, the hollow shaft 4 can be driven to rotate through the meshing action between the second transmission gear and the second transmission toothed belt 6, the hollow shaft 2 can be driven to reversely rotate through the sliding cooperation of the annular sliding groove and the inner barrel, the hollow shaft 2 can be further driven to rotate, and the magnetic suspension can be sprayed out of the magnetic suspension through the hollow shaft 8 and the feeding pipe 8 after the stirring pipe is further improved, and the magnetic suspension can be sprayed out of the magnetic suspension through the feeding pipe 8.
Example 2:
The further improvement of this embodiment on the basis of embodiment 1 is that: the inside fixed mounting of urceolus 1 has annular spout, and the outside fixed mounting of inner tube 2 has annular supporting shoe and with annular spout sliding connection, can play auxiliary rotation support's effect to inner tube 2.
The above embodiments are only preferred embodiments of the present utility model, and the scope of the present utility model is not limited thereto, but any insubstantial changes and substitutions made by those skilled in the art on the basis of the present utility model are intended to be within the scope of the present utility model as claimed.
Claims (6)
1. The liquid spraying device for magnetic powder detection is characterized by comprising a base, an outer cylinder (1) fixedly connected with the base, an inner cylinder (2) movably connected inside the outer cylinder (1) and a uniform stirring assembly (3) arranged inside the inner cylinder (2);
The uniform stirring assembly (3) comprises telescopic rods (31) fixedly arranged on two sides of the top of the outer cylinder (1), springs (32) sleeved outside the telescopic rods (31), connecting plates (33) fixedly connected with the telescopic ends of the two groups of telescopic rods (31) at the same time, stirring shafts (34) rotatably connected to the bottoms of the connecting plates (33) and extending to the inside of the inner cylinder (2), stirring rods (35) fixedly connected to the outside of the stirring shafts (34) in the equidistant circumferential direction, bevel rings (36) rotatably connected to the top of the outer cylinder (1) and movably connected with the stirring shafts (34), a double-shaft motor fixedly arranged on the top of the outer cylinder (1), a bevel gear I fixedly connected with one end rotor of the double-shaft motor and meshed with the bevel rings (36), a connecting shaft fixedly connected with the other end rotor of the double-shaft motor, a connecting rod rotatably connected above the connecting shaft, a transmission gear I fixedly sleeved on the connecting shaft and the outside of the connecting rod, a transmission toothed belt I (37) for transmission connection of the two groups of transmission gears, and an eccentric wheel (38) coaxially and fixedly connected with the connecting rod.
2. The liquid spraying device for magnetic powder detection according to claim 1, wherein the hollow shaft (4) is fixedly connected to the bottom of the inner cylinder (2), the connecting pipe is fixedly connected to the top of the base, the connecting pipe is connected to the hollow shaft (4) through the rotary connector (5), the top of the base is rotatably connected to the transmission shaft, the bevel gears (6) are fixedly sleeved on the outer portion of one end of the transmission shaft and the outer portion of the hollow shaft (4), and the bevel gears (6) are meshed with each other.
3. The liquid spraying device for magnetic powder detection according to claim 2, wherein a pump (7) is fixedly arranged at the top of the base, an inlet end of the pump (7) is communicated with the connecting pipe through a feeding pipe, and an outlet end of the pump (7) is communicated with a spray head (8) through a discharging pipe.
4. The liquid spraying device for magnetic powder detection according to claim 1, wherein the outside of the stirring shaft (34) is symmetrically and fixedly connected with a limit bar (9), and the inner side surface of the bevel ring (36) is symmetrically provided with limit grooves and is in sliding connection with the limit bar (9).
5. The liquid spraying device for magnetic powder detection according to claim 1, wherein an annular chute is fixedly arranged in the outer cylinder (1), and an annular supporting block is fixedly arranged outside the inner cylinder (2) and is in sliding connection with the annular chute.
6. The liquid spraying device for magnetic powder detection according to claim 2, wherein the other end of the transmission shaft and one end of the connecting shaft are fixedly connected with a second transmission gear, and the two groups of second transmission gears are in transmission connection through a second transmission toothed belt (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322290240.7U CN220803874U (en) | 2023-08-25 | 2023-08-25 | Liquid spraying device for magnetic powder detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322290240.7U CN220803874U (en) | 2023-08-25 | 2023-08-25 | Liquid spraying device for magnetic powder detection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220803874U true CN220803874U (en) | 2024-04-19 |
Family
ID=90676545
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322290240.7U Active CN220803874U (en) | 2023-08-25 | 2023-08-25 | Liquid spraying device for magnetic powder detection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220803874U (en) |
-
2023
- 2023-08-25 CN CN202322290240.7U patent/CN220803874U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN115945103A (en) | Stirring equipment is with many stirring structures | |
| CN207187651U (en) | Produce the Matter Transfer mixing equipment of paint | |
| CN220803874U (en) | Liquid spraying device for magnetic powder detection | |
| CN216964197U (en) | Efficient is dispersion devices for emulsion paint production | |
| CN207887165U (en) | A kind of automatically cleaning reaction kettle | |
| CN114808641A (en) | Asphalt pavement maintenance system | |
| CN211051358U (en) | Lubricating oil batching jar | |
| CN107139062A (en) | A kind of pollution-free rectangle steel automatic polishing machine | |
| CN211890383U (en) | Pull-type dual-drive grinding finishing machine | |
| CN109719933B (en) | 3D printing device based on three-dimensional model data | |
| CN210616085U (en) | High-efficient grinding device of bolt processing | |
| CN210614223U (en) | A rotating mechanism in embracing for automatic lubricating machine of tire assembly cream | |
| CN112354614A (en) | Efficient grinder is used in water-based ink production | |
| CN209438493U (en) | Powder material special type agitating device | |
| CN112354441A (en) | Architectural coating mixing arrangement | |
| CN111054243A (en) | Stirring device and method for preparing nano material | |
| CN203373419U (en) | Substrate rack slewing device | |
| CN112387715A (en) | Surface anticorrosion pretreatment method for alloy pipe fitting | |
| CN207016764U (en) | A kind of energy saving and environment friendly biological fermentation container | |
| CN218554501U (en) | Large cone inner surface spraying device | |
| CN219186525U (en) | Automatic glue mixing device for adhesives | |
| CN209451926U (en) | A kind of floor coatings grinding device | |
| CN220612716U (en) | Cooling device | |
| CN219648330U (en) | Glass cleaning device | |
| CN214292555U (en) | Suspension polishing equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |